US6073614A - Fuel-feeding unit with improved fuel pump geometry - Google Patents
Fuel-feeding unit with improved fuel pump geometry Download PDFInfo
- Publication number
- US6073614A US6073614A US09/167,385 US16738598A US6073614A US 6073614 A US6073614 A US 6073614A US 16738598 A US16738598 A US 16738598A US 6073614 A US6073614 A US 6073614A
- Authority
- US
- United States
- Prior art keywords
- fuel
- pump
- housing
- compartment
- feeding unit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D13/00—Pumping installations or systems
- F04D13/02—Units comprising pumps and their driving means
- F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
- F04D13/08—Units comprising pumps and their driving means the pump being electrically driven for submerged use
- F04D13/086—Units comprising pumps and their driving means the pump being electrically driven for submerged use the pump and drive motor are both submerged
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
- F02M37/04—Feeding by means of driven pumps
- F02M37/08—Feeding by means of driven pumps electrically driven
- F02M37/10—Feeding by means of driven pumps electrically driven submerged in fuel, e.g. in reservoir
- F02M37/106—Feeding by means of driven pumps electrically driven submerged in fuel, e.g. in reservoir the pump being installed in a sub-tank
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
- F04D29/708—Suction grids; Strainers; Dust separation; Cleaning specially for liquid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D5/00—Pumps with circumferential or transverse flow
- F04D5/002—Regenerative pumps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
- B60K15/03—Fuel tanks
- B60K2015/03105—Fuel tanks with supplementary interior tanks inside the fuel tank
Definitions
- the present invention relates to a fuel-feeding unit and, more particularly, to a fuel-feeding unit with improved fuel pump geometry.
- a fuel-feeding unit is described in German Patent Document DE 44 44 854 A1 for supplying fuel from a fuel tank, which has a fuel pump driven by an electric motor, a preliminary fuel filter arranged upstream of the fuel pump and a main fuel filter arranged downstream of the fuel pump, which are located in a filter container.
- the filter container is closed with a filter cover.
- the fuel pump and the electric motor are held in a central compartment in the filter container as a separate component.
- the main fuel filter is arranged in a ring compartment that is concentric to the central compartment.
- the electric motor is pressed by means of a special supporting member against the fuel pump so that the fuel pump and the electric motor are held axially without play in the filter container.
- the electric motor and the fuel pump are formed as separate components and the fuel pump has a comparatively high rotation speed because of the its limited size. Because of that the efficiency remains limited and the comparatively high rotation speed causes the occurrence of a correspondingly high sound emission.
- the fuel-feeding unit that operates to supply a fuel from a fuel tank, comprises an electric motor that drives a fuel pump having a pump impeller, a preliminary fuel filter on the low pressure side of the fuel pump and a main fuel filter on the high pressure side. These components are integrated in a single housing.
- the housing has a central compartment in which the electric motor is located and a circular compartment surrounding the central compartment in which the main fuel filter is located.
- the housing is closed tightly by means of a cover.
- the cover has a fuel outlet connector, through which clean fuel fed through the fuel-feeding unit according to the invention is supplied, for example to an internal combustion engine of a vehicle, and an E-connector for electrical power lines.
- the fuel pump is arranged in a pump compartment inside the housing and has a pump impeller that has a diameter that is larger than the diameter of the central compartment. The fuel is supplied directly into the circular compartment by the fuel pump.
- the number of parts is reduced since the device is an integrated single unit which is a substantial advantage for the fuel-feeding unit according to the invention.
- the improved pump geometry i.e. the increased diameter of the pump impeller, is an additional substantial advantage.
- the length of the channels present in the pump impeller along which the pressure increases is increased in the enlarged fuel pump of the invention. This leads to an increased efficiency of the fuel pump. Also this leads to a reduction of the fuel pump rotation speed with the improved efficiency and increase in diameter of the pump impeller, assuming the same consumed power.
- a reduction of the pump impeller speed of the fuel pump causes the sound emission, which comes from the fuel pump, to be greatly reduced.
- the fuel-feeding aggregate or unit according to the invention thus is simpler and more compact in structure than the known unit.
- the diameter of the pump impeller is substantially equal to the outer dimension of the housing.
- the housing is formed as a cylindrical housing, so that the outer dimension of the pump-receiving compartment, in which the pump impeller of the fuel pump is mounted, is substantially the same or in agreement with the outer diameter of the housing. Because of that, a particularly compact fuel feed unit results whose dimension-related efficiencies are maximized.
- the fuel pump is arranged so that the fuel flow occurs directly from the fuel pump into the facing side of the circular compartment. That means that the fuel pump is arranged on the side remote from the housing cover of the fuel-feeding unit substantially facing it. Because of that an extremely short flow path results, since the fuel fed by the fuel pump can be fed directly to the main fuel filter from the outlet of the fuel pump for its principal cleaning. A fuel feed via the central compartment into the circular compartment, as is common in the fuel-feeding unit according to the state of the art, does not occur. This also contributes to the advantageous features, so that the required power the fuel pump consumes can be reduced and an additional reduction of the rotation speed is possible at a given power.
- the drive shaft of the electrical motor on which its armature is found passes through the chamber in which the pump is located and is supported on the housing. Because of that no dirt reaches the clean side of the fuel-feeding unit.
- the fuel pump has a cover plate on the low pressure side, which is held on the housing by the preliminary fuel filter, which for its part surrounds a lower part of the housing and engages the peripheral edge of the housing there. Because the edge of the cover plate is connected with the housing in a form-fitting manner, a sufficient seal is guaranteed.
- An additional advantage results when only the housing cover, which has the outer connection and the E-connector, is connected with the housing. Preferably this occurs by welding.
- the circular compartment, in which the main fuel filter is located is divided into an outer compartment region and an inner compartment region by seals.
- the seals are preferably O-ring seals when the fuel-feeding unit according to the invention has a substantial cylindrical form.
- the seals in the circular compartment are advantageously arranged or divide the circular compartment in such a way that the fuel flow occurs from the fuel pump next into the outer compartment region and from there from the main fuel filter into and through the inner compartment region. Then the fuel flow again occurs from the inner compartment region via the fuel outlet connection again the fuel-feeding unit.
- an effective flow through the fuel-feeding unit can be accomplished with the filter arranged interiorly so that a short flow path is guaranteed.
- at least one elastic connecting element is provided for support of the fuel tank in the housing in the fuel-feeding unit.
- the fuel pump and the electric motor are integrated in the housing, whereby the pump compartment is separated from the central compartment and the circular compartment on the side facing the electric motor by means of a wall, which is part of the housing. Also because of that the number of components is reduced.
- the fuel-feeding unit according to the invention is economical and results in a compact tank structural unit.
- FIG. 1 is a cross-sectional view of a fuel-feeding unit according to the invention.
- FIG. 2 is a detailed cutaway cross-sectional view of a portion of the fuel-feeding unit shown in FIG. 1, in which the direct feed of the fuel pumped through the fuel pump to the main fuel filter is clearly shown.
- a fuel-feeding unit 1 is shown in FIG. 1, which is mounted in a fuel tank 2.
- the fuel-feeding unit 1 according to the invention is attached to or mounted on a tank flange by means of a tank insert closure or tank cap 23 with suitable connecting ducts or lines.
- the fuel-feeding unit 1 has an electric motor 4 in its housing 3, which is arranged in a central compartment 9, and which comprises a stator 27 with a suitable magnet 28 and an armature 15 that is mounted on a drive shaft S of the electric motor 4.
- the drive shaft passes through a pump compartment 14 and is supported in the housing 3 by means of a cover plate 16.
- a fuel pump 5 is arranged on the end closest to or facing the tank base.
- the fuel pump 5 has a pump impeller 6 in its interior whose diameter substantially corresponds to the outer diameter of the cylindrical housing 3.
- fuel is pumped through a preliminary fuel filter 7 and through an opening provided in the cover plate 16 via the pump radial channels until it reaches the high pressure outlet opening of the fuel pump 5.
- This high pressure outlet opening is overflow opening 29. It is next to or adjacent to the pump radial channels so that the supplied fuel is fed over an extremely short flow path directly to the outer compartment region 20 of the circular compartment 10 formed by the seals 18,19 immediately on the high pressure side of the fuel pump 5.
- the main fuel filter 8 is of course located in the circular compartment 10.
- the fuel flow fed into the outer compartment region 20 passes through the main fuel filter 8 to the inner compartment region 21 of the circular compartment 10.
- the fuel flows from the inner compartment region 21 via the fuel outlet connector 12 which is in the cover 11 of the fuel-feeding unit 1 and is part of the housing 3, into a fuel line or duct provided in or on the tank insert closure or tank cap 23, through which the required fuel is supplied, for example to an internal combustion engine of a vehicle.
- the single fuel-feeding unit 1 is supported by means of at least one elastic mounting member or element 22 in the fuel tank 2, so that vibrations of the fuel-feeding unit necessarily occurring because of the operation of the electric motor 4 are not transmitted to the tank. It is also possible however that the fuel-feeding unit is located in a container, which is introduced as a whole into the tank of the vehicle. The elastic mounting element is then located between the housing 3 and the interior of the container.
- a dip tube 25 is provided either on the tank inner wall or on the inner side of the container of this type for feeding load-dependent unburned fuel to the fuel tank. This unburned fuel is fed to the dip tube 25 through a fuel return tube 24, similarly integrated in the tank insert closure or cap 23. Thus the returned fuel is filtered again in the preliminary fuel filter 7 and the main fuel filter 8 of the fuel-feeding unit 1.
- FIG. 2 A detailed cross-section of a part of the region of the fuel-feeding unit 1 in which the fuel pump 5 is arranged is shown in FIG. 2.
- the circular compartment 10 is divided into an outer compartment region 20 and an inner compartment region 21 by means of the seal 18.
- the pump impeller 6 has a diameter, which is almost as large as the outer diameter of the housing 3.
- the fuel fed by the feed pump 5 from the pump channels of the pump impeller 6 is directly fed into the outer compartment region 20 of the circular compartment 10 via the overflow opening 29. This is indicated by the arrow in FIG. 2.
- the preliminary fuel filter 7 On the end closest to the preliminary fuel filter 7 the pump impeller 6 of the fuel pump 5 or pump compartment 14 is closed by the cover plate 16, whose edge region is received by the housing 3 and forms a single unit with it.
- the preliminary fuel filter 7 has a right-angled edge portion or flange 17, whose inner diameter fits or is nearly equal to the outer diameter of the housing 3 in the vicinity of the fuel pump 5 so that the edge of the preliminary fuel filter 7 is pressed into the housing to form a seal with the housing.
- a press fit of this type can, for example, be provided by a shrink fit.
- the diameter of the pump impeller 6 of the fuel pump can be increased so that the efficiency is increased because the length of the pump channels is increased. Because of that the feed path of the fuel, which leaves the high pressure side of the pump can be reduced by the direct overflow through the overflow opening 29 into the circular compartment 10 in which the main fuel filter 8 is located.
- the "high pressure" side of the fuel pump means the downstream side of the fuel pump, i.e. downstream of the impeller, and the "low pressure” side means the upstream side of the fuel pump, i.e. upstream of the impeller.
- German Patent Application 197 53 860.6-13 of Dec. 4, 1997 is incorporated here by reference.
- This German Patent Application describes the invention described hereinabove and claimed in the claims appended hereininbelow and provides the basis for a claim of priority for the instant invention under 35 U.S.C. 119.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
- Details Of Reciprocating Pumps (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19753860 | 1997-12-04 | ||
DE19753860A DE19753860C1 (de) | 1997-12-04 | 1997-12-04 | Kraftstoff-Förderaggregat mit verbesserter Förderpumpe |
Publications (1)
Publication Number | Publication Date |
---|---|
US6073614A true US6073614A (en) | 2000-06-13 |
Family
ID=7850764
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US09/167,385 Expired - Fee Related US6073614A (en) | 1997-12-04 | 1998-10-06 | Fuel-feeding unit with improved fuel pump geometry |
Country Status (7)
Country | Link |
---|---|
US (1) | US6073614A (fr) |
JP (1) | JPH11230076A (fr) |
KR (1) | KR19990066829A (fr) |
CN (1) | CN1104566C (fr) |
BR (1) | BR9805143A (fr) |
DE (1) | DE19753860C1 (fr) |
FR (1) | FR2772082B1 (fr) |
Cited By (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6293258B1 (en) * | 1998-10-21 | 2001-09-25 | Robert Bosch Gmbh | Fuel supply module |
US6378504B1 (en) | 1999-06-10 | 2002-04-30 | Aisan Kogyo Kabushiki Kaisha | Reduced vibration fuel supply systems |
US6397822B1 (en) * | 2000-04-18 | 2002-06-04 | Uis, Inc. | Integrated fuel system unit with two-stage marine fuel pump |
US6405716B2 (en) * | 1999-12-21 | 2002-06-18 | Robert Bosch Gmbh | Fuel feed module for a motor vehicle |
US6555000B2 (en) | 1999-12-03 | 2003-04-29 | Parker-Hannifin Corporation | Fuel filter with bypass valve |
US6675778B1 (en) * | 2002-08-27 | 2004-01-13 | Visteon Global Technologies, Inc. | Fuel sender assembly |
US6679292B2 (en) * | 2001-01-23 | 2004-01-20 | Honda Giken Kogyo Kabushiki Kaisha | Tank fitting structure for fuel pump |
US20040074995A1 (en) * | 2002-10-18 | 2004-04-22 | Denso Corporation | Fuel feed apparatus having conductive members grounded each other |
WO2004063552A1 (fr) * | 2003-01-16 | 2004-07-29 | Mitsuba Corporation | Groupe motopompe a combustible |
US20040231730A1 (en) * | 2003-03-24 | 2004-11-25 | Kazuhiro Nakamura | Earthing structure of fuel tank |
US20050087485A1 (en) * | 2003-10-24 | 2005-04-28 | Hideaki Takahashi | Fuel pump module |
US20060107930A1 (en) * | 2004-11-24 | 2006-05-25 | Honda Motor Co., Ltd. | Pump module for fuel tank |
US20070007187A1 (en) * | 2003-05-20 | 2007-01-11 | Benoit Bahl | Supply unit for fixing in a fuel tank |
US20080107549A1 (en) * | 2006-11-08 | 2008-05-08 | Ti Group Automotive Systems, L.L.C. | Fuel pump and filter assembly |
US20080298985A1 (en) * | 2007-06-01 | 2008-12-04 | Ti Group Automotive Systems, L.L.C. | Fuel pump assembly for a fuel pump module |
US20090095264A1 (en) * | 2007-10-12 | 2009-04-16 | Denso Corporation | Fuel supply system |
US20100273370A1 (en) * | 2009-04-27 | 2010-10-28 | Achor Kyle D | Marine fuel delivery system with plastic housing and method of construction thereof |
EP3124782A1 (fr) | 2015-07-30 | 2017-02-01 | Delphi Technologies, Inc. | Module de distribution de fluide |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102010031057A1 (de) * | 2010-07-07 | 2012-01-12 | Robert Bosch Gmbh | Kraftstoffförderaggregat |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4672937A (en) * | 1986-05-19 | 1987-06-16 | General Motors Corporation | Fuel pump system |
US4869225A (en) * | 1987-10-26 | 1989-09-26 | Nippondenso Co., Ltd. | Fuel supply device for vehicles |
US5038741A (en) * | 1990-04-13 | 1991-08-13 | Walbro Corporation | In-tank fuel module |
US5046471A (en) * | 1989-04-28 | 1991-09-10 | Robert Bosch Gmbh | Arrangement for feeding of fuel from supply tank to internal combustion engine of power vehicle |
US5392750A (en) * | 1992-12-15 | 1995-02-28 | Robert Bosch Gmbh | Arrangement for supplying fuel from supply tank to internal combustion engine of motor vehicle |
DE4444854A1 (de) * | 1994-12-16 | 1996-06-20 | Bosch Gmbh Robert | Förderaggregat |
US5699773A (en) * | 1995-06-13 | 1997-12-23 | Robert Bosch Gmbh | Arrangement for pumping fuel out of a supply tank to an internal combustion engine |
US5797376A (en) * | 1995-06-29 | 1998-08-25 | Robert Bosch Gmbh | Device for receiving fuel feeding aggregate in fuel container |
US5875816A (en) * | 1996-05-17 | 1999-03-02 | Robert Bosch Gmbh | Fuel feeding module with integrated fuel fine filter |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19581548B9 (de) * | 1995-02-03 | 2008-11-06 | Denso Corp., Kariya-shi | Kraftstoffzuführsystem |
-
1997
- 1997-12-04 DE DE19753860A patent/DE19753860C1/de not_active Expired - Fee Related
-
1998
- 1998-10-06 US US09/167,385 patent/US6073614A/en not_active Expired - Fee Related
- 1998-11-04 CN CN98123741A patent/CN1104566C/zh not_active Expired - Fee Related
- 1998-12-01 JP JP10341812A patent/JPH11230076A/ja active Pending
- 1998-12-02 KR KR1019980052553A patent/KR19990066829A/ko not_active Application Discontinuation
- 1998-12-03 FR FR9815274A patent/FR2772082B1/fr not_active Expired - Fee Related
- 1998-12-04 BR BR9805143-1A patent/BR9805143A/pt not_active IP Right Cessation
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4672937A (en) * | 1986-05-19 | 1987-06-16 | General Motors Corporation | Fuel pump system |
US4869225A (en) * | 1987-10-26 | 1989-09-26 | Nippondenso Co., Ltd. | Fuel supply device for vehicles |
US5046471A (en) * | 1989-04-28 | 1991-09-10 | Robert Bosch Gmbh | Arrangement for feeding of fuel from supply tank to internal combustion engine of power vehicle |
US5038741A (en) * | 1990-04-13 | 1991-08-13 | Walbro Corporation | In-tank fuel module |
US5392750A (en) * | 1992-12-15 | 1995-02-28 | Robert Bosch Gmbh | Arrangement for supplying fuel from supply tank to internal combustion engine of motor vehicle |
DE4444854A1 (de) * | 1994-12-16 | 1996-06-20 | Bosch Gmbh Robert | Förderaggregat |
US5699773A (en) * | 1995-06-13 | 1997-12-23 | Robert Bosch Gmbh | Arrangement for pumping fuel out of a supply tank to an internal combustion engine |
US5797376A (en) * | 1995-06-29 | 1998-08-25 | Robert Bosch Gmbh | Device for receiving fuel feeding aggregate in fuel container |
US5875816A (en) * | 1996-05-17 | 1999-03-02 | Robert Bosch Gmbh | Fuel feeding module with integrated fuel fine filter |
Cited By (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6293258B1 (en) * | 1998-10-21 | 2001-09-25 | Robert Bosch Gmbh | Fuel supply module |
US6378504B1 (en) | 1999-06-10 | 2002-04-30 | Aisan Kogyo Kabushiki Kaisha | Reduced vibration fuel supply systems |
US6555000B2 (en) | 1999-12-03 | 2003-04-29 | Parker-Hannifin Corporation | Fuel filter with bypass valve |
US6405716B2 (en) * | 1999-12-21 | 2002-06-18 | Robert Bosch Gmbh | Fuel feed module for a motor vehicle |
US6397822B1 (en) * | 2000-04-18 | 2002-06-04 | Uis, Inc. | Integrated fuel system unit with two-stage marine fuel pump |
US6679292B2 (en) * | 2001-01-23 | 2004-01-20 | Honda Giken Kogyo Kabushiki Kaisha | Tank fitting structure for fuel pump |
US6675778B1 (en) * | 2002-08-27 | 2004-01-13 | Visteon Global Technologies, Inc. | Fuel sender assembly |
US20040074995A1 (en) * | 2002-10-18 | 2004-04-22 | Denso Corporation | Fuel feed apparatus having conductive members grounded each other |
US7159573B2 (en) * | 2002-10-18 | 2007-01-09 | Denso Corporation | Fuel feed apparatus having conductive members grounded each other |
WO2004063552A1 (fr) * | 2003-01-16 | 2004-07-29 | Mitsuba Corporation | Groupe motopompe a combustible |
US20040231730A1 (en) * | 2003-03-24 | 2004-11-25 | Kazuhiro Nakamura | Earthing structure of fuel tank |
US7040298B2 (en) * | 2003-03-24 | 2006-05-09 | Yachiyo Industry Co., Ltd. | Grounding structure of fuel tank |
US20070007187A1 (en) * | 2003-05-20 | 2007-01-11 | Benoit Bahl | Supply unit for fixing in a fuel tank |
US20050087485A1 (en) * | 2003-10-24 | 2005-04-28 | Hideaki Takahashi | Fuel pump module |
US20060107930A1 (en) * | 2004-11-24 | 2006-05-25 | Honda Motor Co., Ltd. | Pump module for fuel tank |
US7520270B2 (en) * | 2004-11-24 | 2009-04-21 | Honda Motor Co., Ltd. | Pump module for fuel tank |
US20080107549A1 (en) * | 2006-11-08 | 2008-05-08 | Ti Group Automotive Systems, L.L.C. | Fuel pump and filter assembly |
US20080298985A1 (en) * | 2007-06-01 | 2008-12-04 | Ti Group Automotive Systems, L.L.C. | Fuel pump assembly for a fuel pump module |
US7874817B2 (en) * | 2007-06-01 | 2011-01-25 | Ti Group Automotive Systems, L.L.C. | Fuel pump assembly with a vapor purge passage arrangement for a fuel pump module |
US20090095264A1 (en) * | 2007-10-12 | 2009-04-16 | Denso Corporation | Fuel supply system |
US7644704B2 (en) * | 2007-10-12 | 2010-01-12 | Denso Corporation | Fuel supply system |
US20100273370A1 (en) * | 2009-04-27 | 2010-10-28 | Achor Kyle D | Marine fuel delivery system with plastic housing and method of construction thereof |
US8459235B2 (en) | 2009-04-27 | 2013-06-11 | Federal-Mogul Corporation | Marine fuel delivery system with plastic housing and method of construction thereof |
EP3124782A1 (fr) | 2015-07-30 | 2017-02-01 | Delphi Technologies, Inc. | Module de distribution de fluide |
US10056800B2 (en) | 2015-07-30 | 2018-08-21 | Delphi Technologies Ip Limited | Fluid delivery module |
Also Published As
Publication number | Publication date |
---|---|
KR19990066829A (ko) | 1999-08-16 |
BR9805143A (pt) | 1999-11-09 |
CN1104566C (zh) | 2003-04-02 |
FR2772082B1 (fr) | 2002-02-22 |
JPH11230076A (ja) | 1999-08-24 |
DE19753860C1 (de) | 1999-06-02 |
CN1218880A (zh) | 1999-06-09 |
FR2772082A1 (fr) | 1999-06-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AS | Assignment |
Owner name: ROBERT BOSCH GMBH, GERMANY Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:KLEPPNER, STEPHAN;REEL/FRAME:009510/0114 Effective date: 19980925 |
|
FEPP | Fee payment procedure |
Free format text: PAYOR NUMBER ASSIGNED (ORIGINAL EVENT CODE: ASPN); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY |
|
FPAY | Fee payment |
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